P. Montoya - M. Ramirez, Mcgraw Hill
$12.00
Marco Aurelio Alegria, el Nacional
$1.00
Luciano Lupini Bianchi, Ciencias Politica
$6.00
C. Pelekais - P. Gonzalez, Cira Pelekais
$6.52
Gaceta No 39.599, R Graficas
$2.00
Gaceta Nº 39.599, Njr
$2.00